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14286601 = 72040943
BaseRepresentation
bin110110011111…
…111100001001
3222212211112101
4312133330021
512124132401
61230113401
7232301620
oct66377411
928784471
1014286601
11807880a
12494b861
132c62a14
141c7c6b7
1513c3101
hexd9ff09

14286601 has 4 divisors (see below), whose sum is σ = 16327552. Its totient is φ = 12245652.

The previous prime is 14286593. The next prime is 14286607. The reversal of 14286601 is 10668241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10668241 = 41260201.

It is a cyclic number.

It is not a de Polignac number, because 14286601 - 23 = 14286593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14286601.

It is not an unprimeable number, because it can be changed into a prime (14286607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020465 + ... + 1020478.

It is an arithmetic number, because the mean of its divisors is an integer number (4081888).

Almost surely, 214286601 is an apocalyptic number.

It is an amenable number.

14286601 is a deficient number, since it is larger than the sum of its proper divisors (2040951).

14286601 is an equidigital number, since it uses as much as digits as its factorization.

14286601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040950.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 14286601 is about 3779.7620295463. The cubic root of 14286601 is about 242.6477704949.

The spelling of 14286601 in words is "fourteen million, two hundred eighty-six thousand, six hundred one".

Divisors: 1 7 2040943 14286601